1.  服务员(fúwùyuán)  waiter, waitress

服务员，我要一杯水。(Fúwùyuán, wǒ yào yī bēi shuǐ.)

 Waiter, I want one glass of water.

2.  给(gěi)  to give

服务员，请给我筷子。(Fúwùyuán, qǐng gěi wǒ kuàizi.)

 Waiter, please give me chopsticks.

3.  菜单(càidān)   Menu

服务员，你可以给我菜单吗？(Fúwùyuán, nǐ kěyǐ gěi wǒ càidān ma?)

 Waiter, can you give me the menu？

4.  扫(sǎo)  to scan

扫哪里？(Sǎo nǎli?)

 Where do I scan the QRcode？

你扫我还是我扫你？(Nǐ sǎo wǒ háishì wǒ sǎo nǐ?)

 Do you scan my QRcode or I scan yours?

5.  扫码(sǎo mǎ)  to scan code

扫码点菜 (sǎo mǎ diǎn cài)  scan QRcode to order

扫码买票 (sǎo mǎ mǎi piào)scan QRcode to buy tickets

6.  点菜(diǎn cài)  to order food

服务员，点菜。(Fúwùyuán,diǎn cài)

  Waiter, order food.

7.  上(shàng)  on

桌子上(zhuōzi shang)  on the table, on the desk

桌子上有一杯水。( Zhuōzi shang yǒu yī bēi shuǐ.)

  There is a glass of water on the table.

8.  二维码(èrwéimǎ)   QRcode

桌子上有二维码。(Zhuōzi shang yǒu èrwéimǎ.)

 There is a QRcode on the table.

9.  买单 (mǎidān) to pay the bill

服务员，买单。 (Fúwùyuán,mǎidān)

 Waiter, bill please.

10. 支付宝(Zhīfùbǎo)  Alipay

支付宝支付 (Zhīfùbǎo zhīfù)      pay via Alipay

我可以用支付宝支付吗？(Wǒ kěyǐ yòng Zhīfùbǎo zhīfù ma?)

 Can I pay with Alipay?

11. 微信  (Wēixìn) Wechat

我可以加你微信吗？(Wǒ kěyǐ jiā nǐ Wēixìn ma?)

  Can I add you on Wechat?

12.支付 (zhīfù) to pay

支付宝支付还是微信支付？ ( Zhīfùbǎo zhīfù háishì Wēixìn zhīfù?)

Pay with Alipay or Wechat?

13. 一共 (yígòng)  In total

一共多少钱？( Yígòng duōshǎo qián?)

How much in total？

[Additional Words]

1.  美女(měinǚ） beautiful girls

2.  帅哥（shuài gē)  handsome guys

3.  现金(xiànjīn)  cash

4.  刷卡(shuā kǎ)   pay by card